Compitability with php 8.1

[neeta-tm]

Description

Fixed Issues (if relevant)

1. magento/data-migration-tool#<issue_number>: Issue title
2. ...

Manual testing scenarios

1. ...
2. ...

Contribution checklist

• [ ] Pull request has a meaningful description of its purpose
• [ ] All commits are accompanied by meaningful commit messages
• [ ] All new or changed code is covered with unit/integration tests (if applicable)
• [ ] README.md file is updated and included in the pull request if any README.md predefined sections require an update

[sickdaflip]

PUSH